CN216370027U

CN216370027U - Automatic rivet assembly machine

Info

Publication number: CN216370027U
Application number: CN202122481981.4U
Authority: CN
Inventors: 张会强; 马克峰; 吴建奎
Original assignee: Qingdao Leite Metal Products Co ltd
Current assignee: Qingdao Leite Metal Products Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-26
Anticipated expiration: 2031-10-15

Abstract

The utility model relates to the technical field of rivet assembling machines, and discloses an automatic rivet assembling machine, which solves the problem that a workpiece needs to be positioned manually in the using process of a common rivet assembling machine, and errors are easy to generate; according to the utility model, through the matching use of the arranged air cylinder, the frame, the rack, the gear and the like, the two swing rods can be driven to rotate in a mechanical transmission mode, so that the automatic positioning of the workpiece is completed, and the accuracy of the workpiece placement is improved.

Description

Automatic rivet assembly machine

Technical Field

The utility model belongs to the technical field of rivet assembling machines, and particularly relates to an automatic rivet assembling machine.

Background

The riveting machine (also called as a riveting machine, a spin riveting machine, a rolling riveting machine and the like) is a novel riveting device developed according to a cold rolling principle, namely a mechanical device which can rivet objects by using rivets, and the device has the advantages of compact structure, stable performance and convenient and safe operation; the riveting machine mainly completes assembly by rotation and pressure, is mainly applied to occasions needing riveting of rivets (hollow rivets, solid rivets and the like), and is commonly provided with specifications and models such as pneumatic, oil pressure and electric, single-end and double-end and the like; the common types include an automatic riveter (mainly aiming at riveting of a semi-hollow riveter, automatic blanking can be achieved, and riveting efficiency is high) and a spin riveter (the spin riveter is divided into a pneumatic spin riveter and a hydraulic spin riveter and is mainly used for riveting solid rivets or larger hollow rivets).

In the process of using the common rivet assembling machine, a workpiece needs to be positioned manually, and errors are easy to generate.

Disclosure of Invention

In view of the above situation, the utility model provides an automatic rivet assembling machine to overcome the defects of the prior art, and effectively solves the problem that errors are easily caused because workpieces need to be positioned manually in the using process of a common rivet assembling machine.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic rivet assembly machine, includes the organism, the mid-mounting of organism has the work piece, and the mid-mounting of organism has the protective housing, and the internally mounted of protective housing has positioning mechanism, and the top middle part fixed mounting of organism has the assembly machine body, and the inboard symmetry fixed mounting in top of organism has the cylinder, and the cylinder corresponds the setting with positioning mechanism.

Preferably, a strip-shaped groove is formed in the machine body, and the workpiece is slidably mounted in the strip-shaped groove.

Preferably, the top end of the protective shell is provided with a through hole, and the bottoms of the two sides of the protective shell are both provided with openings.

Preferably, the positioning mechanism comprises a frame, racks are symmetrically and fixedly mounted on the inner side of the frame, the racks are meshed with gears, the gears are fixedly mounted on the turntable, a swing rod is fixedly mounted on the turntable, and the turntable is rotatably mounted inside the protective shell.

Preferably, a round hole is formed in the middle of the bottom end of the frame, and sliding blocks are fixedly mounted on two sides of the bottom end of the frame.

Preferably, the sliding blocks are slidably mounted inside the sliding grooves, and the sliding grooves are symmetrically arranged in the middle of the machine body.

Preferably, the middle part of the machine body is also symmetrically and fixedly provided with positioning blocks, and the positioning blocks are connected with the frame through telescopic springs.

Compared with the prior art, the utility model has the beneficial effects that:

1) in the work, the two swing rods can be driven to rotate in a mechanical transmission mode by matching the arranged air cylinder, the frame, the rack, the gear and the like, so that the automatic positioning of the workpiece is completed, and the accuracy of the workpiece in the placement process is improved;

2) the sliding block and the sliding chute can limit the moving range of the frame through the sliding block and the sliding chute, and then the stability of the frame during movement is improved through the telescopic spring, so that the service time of the frame is prolonged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the frame mounting of the present invention.

In the figure: 1. a body; 101. a strip-shaped groove; 2. a workpiece; 3. a protective shell; 301. a through hole; 302. an opening; 4. a positioning mechanism; 401. a frame; 402. a rack; 403. a gear; 404. a turntable; 405. a swing rod; 406. a slider; 407. a circular hole; 5. an assembly machine body; 6. a cylinder; 7. positioning blocks; 8. a tension spring; 9. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, 2 and 3, the utility model includes a machine body 1, a workpiece 2 is installed in the middle of the machine body 1, a protective casing 3 is installed in the middle of the machine body 1, which can play a good protection role, a positioning mechanism 4 is installed inside the protective casing 3, which is convenient for positioning the workpiece 2, an assembly machine body 5 is fixedly installed in the middle of the top end of the machine body 1, cylinders 6 are symmetrically and fixedly installed on the inner side of the top end of the machine body 1, and the cylinders 6 are arranged corresponding to the positioning mechanism 4, which can provide power.

In the second embodiment, on the basis of the first embodiment, the strip-shaped groove 101 is formed in the machine body 1, and the workpiece 2 is slidably mounted in the strip-shaped groove 101, so that the workpiece 2 is conveniently mounted.

Third, on the basis of first embodiment, through-hole 301 has been seted up on the top of protective housing 3, and opening 302 has all been seted up to the both sides bottom of protective housing 3, is convenient for install all the other parts.

Fourth embodiment, on the basis of first embodiment, the positioning mechanism 4 includes a frame 401, a rack 402 is symmetrically and fixedly mounted on the inner side of the frame 401, the rack 402 is engaged with a gear 403, the gear 403 is fixedly mounted on a turntable 404, a swing rod 405 is fixedly mounted on the turntable 404, and the turntable 404 is rotatably mounted inside the protective housing 3 and can drive the swing rod 405 to rotate.

Fifth, on the basis of the fourth embodiment, a round hole 407 is formed in the middle of the bottom end of the frame 401, and sliders 406 are fixedly mounted on two sides of the bottom end of the frame 401.

Sixth embodiment, on the basis of fifth embodiment, the sliding block 406 is slidably mounted inside the sliding groove 9, and the sliding groove 9 is symmetrically arranged in the middle of the machine body 1, so that the stability of the frame 401 can be improved.

Seventh embodiment, on the basis of the first embodiment, the middle part of the machine body 1 is further symmetrically and fixedly provided with the positioning blocks 7, and the positioning blocks 7 are connected with the frame 401 through the extension springs 8, so that the stability of the frame 401 can be further improved.

The working principle is as follows: during operation, at first, the workpiece 2 is placed in the strip-shaped groove 101 on the machine body 1, so that the workpiece is placed at the bottom end of the protective shell 3, then the air cylinder 6 drives the frame 401 to move downwards, the rack 402 on the frame 401 drives the gear 403 to rotate, the gear 403 drives the swing rods 405 to rotate through driving the turntable 404, and the two swing rods 405 respectively extrude two sides of the workpiece 2 after rotating, so that the bottom end of the workpiece 2 processing and assembling machine body 5 is opposite to the bottom end, and then the workpiece 2 can be assembled and processed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. An automatic rivet assembly machine, comprising a machine body (1), characterized in that: the machine body is characterized in that a workpiece (2) is mounted in the middle of the machine body (1), a protective shell (3) is mounted in the middle of the machine body (1), a positioning mechanism (4) is mounted inside the protective shell (3), an assembling machine body (5) is fixedly mounted in the middle of the top end of the machine body (1), air cylinders (6) are symmetrically and fixedly mounted on the inner side of the top end of the machine body (1), and the air cylinders (6) correspond to the positioning mechanism (4).

2. An automatic rivet assembling machine according to claim 1, characterized in that: a strip-shaped groove (101) is formed in the machine body (1), and the workpiece (2) is slidably mounted in the strip-shaped groove (101).

3. An automatic rivet assembling machine according to claim 1, characterized in that: through-hole (301) have been seted up on the top of protective housing (3), and opening (302) have all been seted up to the both sides bottom of protective housing (3).

4. An automatic rivet assembling machine according to claim 1, characterized in that: the positioning mechanism (4) comprises a frame (401), racks (402) are symmetrically and fixedly mounted on the inner side of the frame (401), the racks (402) are connected with gears (403) in a meshed mode, the gears (403) are fixedly mounted on a turntable (404), a swing rod (405) is fixedly mounted on the turntable (404), and the turntable (404) is rotatably mounted inside the protective shell (3).

5. An automatic rivet assembling machine according to claim 4, characterized in that: round hole (407) have been seted up in the bottom middle part of frame (401), and the bottom both sides of frame (401) all fixed mounting have slider (406).

6. An automatic rivet assembling machine according to claim 5, characterized in that: the sliding block (406) is slidably mounted inside the sliding groove (9), and the sliding groove (9) is symmetrically arranged in the middle of the machine body (1).

7. An automatic rivet assembling machine according to claim 1, characterized in that: the middle part of the machine body (1) is also symmetrically and fixedly provided with positioning blocks (7), and the positioning blocks (7) are connected with the frame (401) through telescopic springs (8).